package com.sayice.design.lab4_1.byobject;

/**
 * @author shubing
 */
public abstract class DataOperator {
    public void saveUserInfo(int id, String password, String email) {
        System.out.println("saveUserInfo: {password: " + password + ", email: " + email + "}");
    }
    
    public abstract String doEncrypt(String str);
}
